#include <stdio.h>
#define number 100

int judgement(int x);

int main_030(void) 
{
	int i;
	int a[number];
	//for (i = 0; i < number; i++) {
	//	a[i] = i + 2;
	//}
	for (i = 0; i < number; i++) {
		judgement(i);
		if (judgement(i) != 0) {
			printf("%d\t", i);
		}
	}
	return 0;
}

int judgement(int x)
{
	int ret = 1;
	if (x == 1 || (x != 2 && x % 2 == 0)) {
		ret = 0;
	}
	int i;
	for (i = 3; i < x; i += 2) {
		if (x % i == 0) {
			ret = 0;
			break;
		}
	}
	return ret;
}